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13222010101 = 43661465187
BaseRepresentation
bin11000101000001011…
…11101110011110101
31021010110112201001211
430110011331303311
5204034313310401
610024001321421
7645440142256
oct142405756365
937113481054
1013222010101
115675530983
122690036271
131329394321
148d603ab2d
15525ba7951
hex31417dcf5

13222010101 has 8 divisors (see below), whose sum is σ = 13549996064. Its totient is φ = 12894955920.

The previous prime is 13222010099. The next prime is 13222010183. The reversal of 13222010101 is 10101022231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13222010101 - 21 = 13222010099 is a prime.

It is a super-2 number, since 2×132220101012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222010401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204171 + ... + 261016.

It is an arithmetic number, because the mean of its divisors is an integer number (1693749508).

Almost surely, 213222010101 is an apocalyptic number.

It is an amenable number.

13222010101 is a deficient number, since it is larger than the sum of its proper divisors (327985963).

13222010101 is an equidigital number, since it uses as much as digits as its factorization.

13222010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465891.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13222010101 its reverse (10101022231), we get a palindrome (23323032332).

The spelling of 13222010101 in words is "thirteen billion, two hundred twenty-two million, ten thousand, one hundred one".

Divisors: 1 43 661 28423 465187 20003041 307488607 13222010101